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7.4.1. DSC I/O TABLE
1
ARM D14
I/O Data Bus
2
ARM D13
I/O Data Bus
3
ARM D12
I/O Data Bus
4
ARM D11
I/O Data Bus
5
CVDD1
I
Voltage
6
ARM D10
I/O Data Bus
7
ARM D9
I/O Data Bus
8
DVDD1
I
Voltage
9
ARM D8
I/O Data Bus
10
ARM D7
I/O Data Bus
11
ARM D6
I/O Data Bus
12
ARM D5
I/O Data Bus
13
ARM D4
I/O Data Bus
14
ARM D3
I/O Data Bus
15
ARM D2
I/O Data Bus
16
ARM D1
I/O Data Bus
17
ARM D0
I/O Data Bus
18
CGND1
GND
19
DSP CLKS
I
DSP Serial Clock
20
DSP BOR
I
DSP Serial Data
21
CVDD2
I
Voltage
22
DSP BCLKX
O DSP Transmit Clock
23
DSP RF SX
O DSP Frame Sync Pulse
24
DSP BCLKR
O DSP Receive Clock
25
DSP BF SB
O DSP Frame Sync Pulse Receive
26
DGND1
GND
27
DSP BOX
O DSP Serial Port Transmit
28
GIO20
GND
29
DVDD2
I
Voltage
30
GIO19
O General Purpose
31
GIO18
I
General Purpose
32
GIO17
GND
33
GIO16
NC
34
GIO15
I
General Purpose
35
GIO14
GND
36
GIO13
NC
37
GIO12
NC
38
GIO11
O General Purpose
39
GIO10
I
General Purpose
40
GIO9
I
General Purpose
41
GIO8
I
General Purpose
42
CVDD3
I
Voltage
43
GIO7
GND
44
GIO6
I
General Purpose
45
GIO5
O General Purpose
46
DVDD3
I
Voltage
47
GIO4
O General Purpose
48
GIO3
I
General Purpose
49
GIO2
I
General Purpose
50
GIO1
I
General Purpose
51
GIO0
I
General Purpose
52
EMJ0
I/O JTAG EMU0
53
EMJ1
I/O JTAG EMU1
54
CGND2
GND
55
RESET
I
Reset
56
PWDN
GND
57
TEST0
GND
58
TEST1
GND
59
TEST2
I
Test input
60
TEST3
GND
61
TEST4
I
Test input
Pin
No.
No.
IC3401 : DSC MICROCOMPUTER
Signal Name
I/O
Explanation
62
SCAN
GND
63
USB DP
I/O USB Data Plus
64
USB DM
I/O USB Data Minus
65
USB VDD
I
Voltage
66
DGND2
GND
67
SDI1
GND
68
SDI2
NC
69
RXD2
GND
70
RXD1
I
UART RXD
71
DVDD4
I
Voltage
72
SCLK1
NC
73
SDO1
NC
74
SCLK2
NC
75
SDO2
NC
76
TXD1
O UART TXD
77
TXD2
NC
78
CVDD4
I
Voltage
79
CGND3
GND
80
YOUT7
O Y Signal output(MSB)
81
YOUT6
O Y Signal output
82
YOUT5
O Y Signal output
83
YOUT4
O Y Signal output
84
YOUT3
O Y Signal output
85
DVDD18 1
I
Voltage
86
YOUT2
O Y Signal output
87
YOUT1
O Y Signal output
88
YOUT0
O Y Signal output(LSB)
89
COUT7
O C Signal output(MSB)
90
COUT6
O C Signal output
91
COUT5
O C Signal output
92
DGND 3
GND
93
COUT4
O C Signal output
94
COUT3
O C Signal output
95
COUT2
O C Signal output
96
COUT1
O C Signal output
97
COUT0
O C Signal output(LSB)
98
HDIN
I
Horizontal Drive Pulse input
99
VDIN
I
Vertical Drive Pulse input
100 DVDD18 2
I
Voltage
101 MEGA PIX
NC
102 HDOUT
O Horizontal Drive Pulse output
103 VDOUT
O Vertical Drive Pulse output
104 BUSY
NC
105 CGND4
GND
106 BLK END
NC
107 DSTRB
NC
108 YIN7
I
Y Signal input(MSB)
109 YIN6
I
Y Signal input
110 YIN5
I
Y Signal input
111 YIN4
I
Y Signal input
112 YIN3
I
Y Signal input
113 YIN2
I
Y Signal input
114 YIN1
I
Y Signal input
115 YIN0
I
Y Signal input(LSB)
116 CVDD5
I
Voltage
117 CGND5
GND
118 CLK135
I
Clock input(13.5MHz)
119 CIN7
I
C Signal input(MSB)
120 CIN6
I
C Signal input
121 CIN5
I
C Signal input
122 CIN4
I
C Signal input
Pin
No.
No.
Signal Name
I/O
Explanation
123 CIN3
I
C Signal input
124 CIN2
I
C Signal input
125 CIN1
I
C Signal input
126 CIN0
I
C Signal input(LSB)
127 PLLGND2
GND
128 PLLVDD2
I
Voltage
129 CVDD6
I
Voltage
130 MXO
NC
131 MXI
GND
132 CLK27
I
Clock input(27MH)
133 DGND4
GND
134 SDR RAS
O SDRAM Row-Address Strobe
135 SDR CAS
O SDRAM Columu-Address Strobe
136 SDR WE
O SDRAM Write Enable
137 SDR CS
O SDRAM Support Chip Select
138 SDR CKE
O SDRAM Clock Enable
139 DVDD5
I
Voltage
140 SDR DQMHH
O SDRAM MASK for DQ(31:24)
141 SDR DQMHL
O SDRAM MASK for DQ(23:16)
142 CGND6
GND
143 SDR DQMLH
O SDRAM MASK for DQ(15:8)
144 SDR DQMLL
O SDRAM MASK for DQ(7:0)
145 SDR A14
O SDRAM Address Bus
146 SDR A13
O SDRAM Address Bus
147 SDR A12
NC
148 CVDD7
I
Voltage
149 SDR A11
NC
150 SDR A10
O SDRAM Address Bus
151 DGND5
GND
152 SDR A9
O SDRAM Address Bus
153 SDR A8
O SDRAM Address Bus
154 SDR A7
O SDRAM Address Bus
155 SDR A6
O SDRAM Address Bus
156 SDR A5
O SDRAM Address Bus
157 SDR A4
O SDRAM Address Bus
158 SDR A3
O SDRAM Address Bus
159 SDR A2
O SDRAM Address Bus
160 DVDD6
I
Voltage
161 SDR A1
O SDRAM Address Bus
162 SDR A0
O SDRAM Address Bus
163 CGND7
GND
164 ARM D31
I/O External Data Bus
165 ARM D30
I/O External Data Bus
166 ARM D29
I/O External Data Bus
167 ARM D28
I/O External Data Bus
168 ARM D27
I/O External Data Bus
169 ARM D26
I/O External Data Bus
170 ARM D25
I/O External Data Bus
171 ARM D24
I/O External Data Bus
172 CVDD8
I
Voltage
173 ARM D23
I/O External Data Bus
174 ARM D22
I/O External Data Bus
175 ARM D21
I/O External Data Bus
176 ARM D20
I/O External Data Bus
177 ARM D19
I/O External Data Bus
178 DVDD7
I
Voltage
179 ARM D18
I/O External Data Bus
180 ARM D17
I/O External Data Bus
181 ARM D16
I/O External Data Bus
182 DGND6
GND
183 SDR DQ15
I/O SDRAM Data Bus
Pin
No.
No.
Signal Name
I/O
Explanation
184 SDR DQ14
I/O SDRAM Data Bus
185 SDR DQ13
I/O SDRAM Data Bus
186 SDR DQ12
I/O SDRAM Data Bus
187 SDR DQ11
I/O SDRAM Data Bus
188 SDR DQ10
I/O SDRAM Data Bus
189 SDR DQ9
I/O SDRAM Data Bus
190 SDR DQ8
I/O SDRAM Data Bus
191 SDR DQ7
I/O SDRAM Data Bus
192 SDR DQ6
I/O SDRAM Data Bus
193 SDR DQ5
I/O SDRAM Data Bus
194 SDR DQ4
I/O SDRAM Data Bus
195 DVDD6
I
Voltage
196 SDR DQ3
I/O SDRAM Data Bus
197 SDR DQ2
I/O SDRAM Data Bus
198 SDR DQ1
I/O SDRAM Data Bus
199 SDR DQ0
I/O SDRAM Data Bus
200 SDR CLK
O SDRAM Clock
201 TDO
O JTAG Data output
202 DGND7
GND
203 TDI
I
JTAG Data input
204 TCK
I
JTAG Data Clock
205 TMS
I
JTAG Test Mode Select
206 TRST
I
JTAG Test Reset
207 PLLGND
GND
208 PLLVDD
I
Voltage
209 CVDD9
I
Voltage
210 M48XI
I
Clock input(48MHz)
211 M48XO
O Clock output(48MHz)
212 EM WAIT
I
External Memory Wait
213 EM WIDTH
I
Voltage
214 CVDD10
I
Voltage
215 CGND8
GND
216 EM CS0
I/O External Memory Chip Select 0
217 EM CS1
O External Memory Chip Select 1
218 EM CS2
NC
219 EM CS3
NC
220 EM CS4
NC
221 DVDD9
I
Voltage
222 EM WE
O External Memory Write Enable
223 EM RXW
NC
224 EM BEL
NC
225 EM BEH
NC
226 EM OE
O Ext. Memory output Enable
227 EM BS
NC
228 CGND9
GND
229 ARM A22
NC
230 ARM A21
NC
231 ARM A20
NC
232 ARM A19
I/O Address Bus
233 ARM A18
I/O Address Bus
234 ARM A17
I/O Address Bus
235 ARM A16
I/O Address Bus
236 CVDD11
I
Voltage
237 DGND8
GND
238 ARM A15
I/O Address Bus
239 ARM A14
I/O Address Bus
240 ARM A13
I/O Address Bus
241 ARM A12
I/O Address Bus
242 ARM A11
I/O Address Bus
243 ARM A10
I/O Address Bus
244 ARM A9
I/O Address Bus
Pin
No.
No.
Signal Name
I/O
Explanation
SV-AV10U/E/B/EN
DSC I/O TABLE
DSC I/O TABLE
SV-AV10U / SV-AV10E / SV-AV10B / SV-AV10EN
17
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